AHA + BHA
Exfoliation, in two directions.
What it does
AHAs work on the surface and on tone; BHAs are oil-soluble, so they get inside the pore. Together they cover both problems in one weekly step.
How to use it
Once a week, ten minutes, on dry skin. Never on broken skin, never the same night as a retinoid.
Pairs well with
Careful with
Do not combine with retinal or benzoyl peroxide on the same evening, and stop entirely during a barrier flare-up. Sunscreen the next morning is not optional.
Products with aha + bha
